As I've discussed here in the past the most noticeable benefit of my paleo
diet is the improvement in my eyesight.

Age         O.D.                O.S.
---         ----                ----
26    -4.00 -0.50 X 140   -4.75 -0.75 X 50
29    -3.75 -0.75 X 135   -5.00 -1.00 X 45
33          same              same
38          same              same
40    -3.75 -0.50 X 140   -4.75 -1.00 X 45
47.6  -3.00 -0.50 X 125   -3.75 -0.50 X 40
48.1  -2.50 -0.50 X 110   -3.50 -0.50 X 50
48.8  -2.00 -0.75 X 105   -3.25 -0.75 X 60

I can tell that the astigmatism hasn't been improving. Possibly too much
time spending reading, either at a computer or elsewhere. I now rarely wear
glasses, expect when driving, which is rare as I don't own a car.

Don.